Tag: screw

Screw reverser

Input: grey screw. Output: orange crank shaft. Transmission ratio between the coaxial input and output is -1 (rotating in opposite directions with the same velocity). The grey screw of h2 …
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Twin screw mechanism 1

Input: pink gear making two green screws rotate in the same direction. Threads of the screws have opposite helical directions. Violet lever carrying two half nuts contacts with one of …
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